AVR · Anteris Technologies Global Corp.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

These shares were sold in multiple transactions at prices ranging from $7.90 to $8.42 per share. Upon request, full information regarding the number of shares sold at each separate price.

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund, L1 Capital Global Long Short (AUD Offshore) Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

These shares were sold in multiple transactions at prices ranging from $8.15 to $8.25 per share. Upon request, full information regarding the number of shares sold at each separate price.

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund, L1 Capital Global Long Short (AUD Offshore) Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

The CHESS Depository Interests represent one underlying share of the Issuers common stock and are exchangeable for shares of the Issuers common stock within 60 days.

Not applicable

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund, L1 Capital Global Long Short (AUD Offshore) Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund, L1 Capital Global Long Short (AUD Offshore) Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

Each restricted stock unit ("RSU") converts into a share of common stock on a one-for-one basis.

On December 3, 2025, the reporting person was granted 52,742 RSUs that generally vest in approximately equal installments on June 7, 2026, June 7, 2027 and June 7, 2028, subject to the Reporting Person's continued service through each vesting date.

Each restricted stock unit ("RSU") converts into a share of common stock on a one-for-one basis.

Each restricted stock unit ("RSU") converts into a share of common stock on a one-for-one basis.

On December 3, 2025, the reporting person was granted 52,742 RSUs that generally vest in approximately equal installments on June 7, 2026, June 7, 2027 and June 7, 2028, subject to the Reporting Person's continued service through each vesting date.

Each restricted stock unit ("RSU") converts into a share of common stock on a one-for-one basis.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received upon settlement of the stock options. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange. CDIs confer the beneficial ownership of the Issuer's common stock on each CDI holder, with the legal title to such securities held by CHESS Depositary Nominees Pty Limited.

All US dollar amounts in this column have been converted from Australian dollars using the spot exchange rate on June 5, 2026, which was approximately A$1.00 to $0.7121.

Held by Citicorp Nominees Pty Ltd as custodian for Quadroo Pty Ltd, as Trustee for the McDonnell Family Trust. Mr. McDonnell and his spouse serve as directors of Quadroo Pty Ltd and share voting and investment power over such shares.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received upon settlement of the stock options. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange. CDIs confer the beneficial ownership of the Issuer's common stock on each CDI holder, with the legal title to such securities held by CHESS Depositary Nominees Pty Limited.

All US dollar amounts in this column have been converted from Australian dollars using the spot exchange rate on June 5, 2026, which was approximately A$1.00 to $0.7121.

Held by Citicorp Nominees Pty Ltd as custodian for Quadroo Pty Ltd, as Trustee for the McDonnell Family Trust. Mr. McDonnell and his spouse serve as directors of Quadroo Pty Ltd and share voting and investment power over such shares.

All US dollar amounts in this column have been converted from Australian dollars using the spot exchange rate on June 5, 2026, which was approximately A$1.00 to $0.7121.

On September 23, 2021, the Reporting Person was granted 60,000 stock options, which vested in approximately equal installments on September 23, 2022, September 23, 2023 and September 23, 2024, subject to the Reporting Person's continued service through each vesting date.

The stock options are held by Quadroo Pty Ltd, as Trustee for the McDonnell Family Trust. Mr. McDonnell and his spouse serve as directors of Quadroo Pty Ltd and share voting and investment power over such shares.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received upon settlement of the stock options. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange. CDIs confer the beneficial ownership of the Issuer's common stock on each CDI holder, with the legal title to such securities held by CHESS Depositary Nominees Pty Limited.

All US dollar amounts in this column have been converted from Australian dollars using the spot exchange rate on June 5, 2026, which was approximately A$1.00 to $0.7121.

Held by Citicorp Nominees Pty Ltd as custodian for Quadroo Pty Ltd, as Trustee for the McDonnell Family Trust. Mr. McDonnell and his spouse serve as directors of Quadroo Pty Ltd and share voting and investment power over such shares.

All US dollar amounts in this column have been converted from Australian dollars using the spot exchange rate on June 5, 2026, which was approximately A$1.00 to $0.7121.

On June 14, 2019, the Reporting Person was granted 2,001 stock options, which vested in approximately equal installments on July 12, 2020, July 12, 2021 and July 12, 2022, subject to the Reporting Person's continued service through each vesting date.

The stock options are held by Quadroo Pty Ltd, as Trustee for the McDonnell Family Trust. Mr. McDonnell and his spouse serve as directors of Quadroo Pty Ltd and share voting and investment power over such shares.

The price reported is a weighted average price. The reporting person purchased 5,000 shares at a price of $9.31 per share and 6,000 shares at a price of $9.2797 per share.

Each RSU represents a right to receive one CHESS Depositary Interest ("CDI") of the Issuer. Each CDI represents an interest in one share of the Issuer's common stock, the legal title of which is held by an Australian depositary entity, CHESS Depositary Nominees Pty Limited.

These RSU vest in three approximately equal annual installments on March 4, 2027, 2028 and 2029, subject to the Reporting Person's continued service through each vesting date.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

Amended from original filing. Original filing contained total holding including CHESS Depository Interests

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, the L1 Capital Global Champions Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

Held by Citibank, N.A. London as custodian for Mr. Paterson.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

Held by Citibank, N.A. London as custodian for Mr. Paterson.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

On December 16, 2024, the Reporting Person was contingently granted 83,333 restricted stock units, which vest in approximately equal installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continues service through each vesting date. These restricted stock units were approved by stockholders on December 3, 2025.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received upon settlement of the restricted stock units. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange.

On December 16, 2024, the Reporting Person was granted 83,333 restricted stock units, which vest in approximately equal installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continues service through each vesting date.

Held by Citicorp Nominees Pty Ltd as custodian for Mr. McDonnell.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

On December 16, 2024, the Reporting Person was granted 83,333 restricted stock units, which vest in approximately equal installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continues service through each vesting date.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

On December 16, 2024, the Reporting Person was contingently granted 1,000,000 restricted stock units, which vest in approximately equal installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continues service through each vesting date. These restricted stock units were approved by stockholders on December 3, 2025.

Each restricted stock unit converts into a share of common stock on a one-for-one basis.

On December 16, 2024, the Reporting Person was granted 500,000 restricted stock units, which vest in approximately equal installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continues service through each vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest on the earlier of the first anniversary of the grant date and the date of the next occurring annual stockholders meeting, subject to continued service through the vesting date.

Each RSU represents a right to receive one CHESS Depositary Interests ("CDIs") of the Issuer. These RSU vest in three approximately equal annual installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continued service through each vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest on the earlier of the first anniversary of the grant date and the date of the next occurring annual stockholders meeting, subject to continued service through the vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest on the earlier of the first anniversary of the grant date and the date of the next occurring annual stockholders meeting, subject to continued service through the vesting date.

Each RSU represents a right to receive one CHESS Depositary Interests ("CDIs") of the Issuer. These RSU vest on the earlier of the first anniversary of the grant date and the date of the next occurring annual stockholders meeting, subject to continued service through the vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest in three approximately equal annual installments on June 7, 2026, 2027 and 2028, subject to the Reporting Person's continued service through each vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest in three approximately equal annual installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continued service through each vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest in three approximately equal annual installments on June 7, 2026, 2027 and 2028, subject to the Reporting Person's continued service through each vesting date.

Each RSU represents a right to receive one share of common stock. These RSU vest in three approximately equal annual installments on December 16, 2025, 2026 and 2027, subject to the Reporting Person's continued service through each vesting date.

In submitting this Form 4, the Reporting Person does not admit that it is obligated to file ownership reports under the Securities Exchange Act of 1934 since it is exempt under Rule 16a-2.

The CHESS Depository Interests each represent one underlying share of the Issuer's common stock and are exchangeable for shares of the Issuer's common stock within 60 days.

Not applicable

Amended from original filing

The shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, the L1 Capital Global Champions Fund, L1 Capital Global Long Short (Master) Fund, L1 Capital Global Long Short Fund and L1 Global Long Short Fund Limited, all controlled and managed by L1 Capital Pty Ltd.

Options are issued in AUD. The equivalent USD exercise price has been translated into USD using the exchange rate of A$1.00 to $0.6367.

The options vested in two equal installments on February 8, 2022 and June 24, 2022.

Held by Sloane Pty Ltd as Trustee for the Denaro Family Trust. The Reporting Person serves as the director and sole shareholder of Sloane Pty Ltd, which Mr. Denaro is deemed to beneficially own.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received upon exercise of Stock Options. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange. The issuance of CDIs was finalized on March 20, 2025.

Options are issued in AUD. The equivalent USD exercise price has been translated into USD using the exchange rate of A$1.00 to $0.6367.

Held by Citicorp Nominees Pty Ltd as custodian for Sloane Pty Ltd who is the Trustee for the Denaro Superannuation Fund, for which Mr. Denaro is a beneficiary.

Held by Citibank, N.A. London as custodian for Mr. Seaberg.

A total of 36,148 options were exercised and settled in cash, with the net cash equivalent (after the exercise price) used to cover the exercise of an additional 3,852 options. The issuance of Common Stock was finalized on March 20, 2025.

Held by Citibank, N.A. London as custodian for Mr. Seaberg.

A total of 36,148 options were exercised and settled in cash, with the net cash equivalent (after the exercise price) used to cover the exercise of an additional 3,852 options. The issuance of Common Stock was finalized on March 20, 2025.

The option vested in two equal installments on February 8, 2022 and June 24, 2022.

Held by Citibank, N.A. London as custodian for Mr. Paterson.

A total of 220,393 options were exercised and settled in cash, with the net cash equivalent (after taxes, withholdings, and the exercise price) used to cover the exercise of an additional 12,607 options. The issuance of Common Stock was finalized on March 20, 2025.

Held by Citibank, N.A. London as custodian for Mr. Paterson.

A total of 220,393 options were exercised and settled in cash, with the net cash equivalent (after taxes, withholdings, and the exercise price) used to cover the exercise of an additional 12,607 options. The issuance of Common Stock was finalized on March 20, 2025.

The option vested in two equal installments on February 8, 2022 and June 24, 2022.

Represents CHESS Depositary Interests ("CDIs") of the Issuer received in exchange for an equivalent number of ordinary shares of Anteris Technologies Ltd ("ATL") in connection with a series of reorganization transactions pursuant to which the Issuer received all of the issued and outstanding shares of ATL pursuant to a scheme of arrangement (the "Scheme") under Australian law between ATL and its shareholders under Part 5.1 of the Australian Corporations Act 2001 (Cth) (the "Corporations Act"). On December 16, 2024, the effective date of the Scheme and the closing of the Issuer's U.S. initial public offering (the "Effective Date"), the closing price of the Issuer's common stock on the Nasdaq Global Market was $5.50 per share. The CDIs are traded on the Australian Securities Exchange (the "ASX") and are held by CHESS Depositary Nominees Pty, Limited, a subsidiary of ASX Limited, the company that operates the Australian Securities Exchange.

Held by Citicorp Nominees Pty Ltd as custodian for Sloane Pty Ltd who is the Trustee for the Denaro Superannuation Fund, for which Mr. Denaro is a beneficiary.

Each RSU represents a contingent right to receive one share of common stock. RSUs vest in three approximately equal annual installments beginning on December 16, 2025, subject to the Reporting Person's continued service.

Options are issued in AUD. Exercise prices have been translated into USD using the December 15, 2024 exchange rate, which was approximately A$1.00 to $0.64.

Legacy awards originally issued by ATL that were assumed by the Issuer pursuant to a scheme of arrangement between ATL and its optionholders under Part 5.1 of the Corporations Act, effective on the Effective Date.

The option vested in three equal annual installments beginning on December 31, 2018.